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Modulação de sinal GNSS focado ao Sistema Europeu Galileo
(Universidade Federal de Santa Maria, 2019-06-17)
The Global Navigation Satellite System (GNSS) aims to determine the accurate geolocation of a receiver, using a set of signal from the satellites, which transmitted signals vary the modulation according to the constellation. ...
Adensamento de lodo de estação de tratamento de água: comparação entre sedimentação e flotação
(Universidade Federal de Santa Maria, 2016-03-04)
In water treatment plants (WTP) the solid waste generation is considered very high. The sludge from WTP have their own characteristics, which depend mainly on the captured water quality, the chemicals used in the treatment ...
Projeto técnico e econômico de uma estrutura com dupla função para painéis fotovoltaicos
(Universidade Federal de Santa Maria, 2019-07-11)
The present work aims to develop a technical design of a mechanical structure,
complemented by an economic feasibility study on the implantation of a structure for
photovoltaic panels with dual function in the campus of ...
Concepção de um braço mecânico multifuncional com acionamento hidráulico para acoplamento traseiro em tratores
(Universidade Federal de Santa Maria, 2019-07-17)
This monograph presents the execution of the activities related to the Machine Design area for the development of a farm implement that allows the quick change of attachments. The aim of this work was the generation and ...
Análise das propriedades mecânicas e metalúrgicas em eixos estriados aço SAE 1045 tratados termicamente pelo processo de têmpera por indução eletromagnética
(Universidade Federal de Santa Maria, 2019-12-09)
This paper presents a study on the adaptation of an electromagnetic induction quenching machine, which is used to temper thin helical plates to be used in the tempering of splined shaft tips, used in the junction between ...
Projeto e prototipagem de enchedor de contrapressão para envase automático de cerveja em growlers
(Universidade Federal de Santa Maria, 2018-12-14)
This following work presents the design and prototype of an automatic counterpressure filler for craft beers in growlers. Based on the waste of craft beer at bars and brewpubs when not applying the adequate method for ...
Potencialidades e desafios da utilização de biogás para transporte e geração de energia
(Universidade Federal de Santa Maria, 2019-07-19)
In the current conjuncture where environmental sustainability has become a global concern - essential for the survival of market companies - the search for energy generation to replaces traditional sources for sustainable ...
Análise termodinâmica e reprojeto de um motor a vapor
(Universidade Federal de Santa Maria, 2019-05-08)
In 1712, Thomas Newcomen developed an atmospheric, low energy-efficient steam engine, which was enhanced by James Watt in 1769, which improved efficiency by separating the piston from the condenser engine. Currently, the ...
Investigação das propriedades mecânicas da liga ferro-fósforo porosa
(Universidade Federal de Santa Maria, 2019-07-16)
The present work aimed to produce and test porous samples of a porous ferro-phosphor alloy through powder metallurgy. Three samples with different material percentages and different production processes were analyzed. ...
Algoritmos evolutivos para o problema de seqüenciamento de tarefas em máquinas paralelas com tempos de preparação dependentes da seqüência
(Universidade Federal de Santa Maria, 2004-10-11)
This work presents three evolutionary strategies to solve the problem of scheduling a given set of n jobs to m identical parallel machines with the objective of minimizing makespan. There is a sequence dependent setup ...